15245172

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 60

約数和(自身を含む): 40222336

約数和(自身を除く): 24977164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 223, 324, 422, 446, 633, 669, 844, 892, 1266, 1338, 1899, 2007, 2532, 2676, 3798, 4014, 5697, 6021, 7596, 8028, 11394, 12042, 17091, 18063, 22788, 24084, 34182, 36126, 47053, 68364, 72252, 94106, 141159, 188212, 282318, 423477, 564636, 846954, 1270431, 1693908, 2540862, 3811293, 5081724, 7622586, 15245172]

約数ペア:

[(1, 15245172), (2, 7622586), (3, 5081724), (4, 3811293), (6, 2540862), (9, 1693908), (12, 1270431), (18, 846954), (27, 564636), (36, 423477), (54, 282318), (81, 188212), (108, 141159), (162, 94106), (211, 72252), (223, 68364), (324, 47053), (422, 36126), (446, 34182), (633, 24084), (669, 22788), (844, 18063), (892, 17091), (1266, 12042), (1338, 11394), (1899, 8028), (2007, 7596), (2532, 6021), (2676, 5697), (3798, 4014)]